#include<stdio.h>

int main()
{
    printf("linux\n");
    printf("linux\n");
    printf("linux\n");
    printf("linux\n");
    printf("linux\n");

    printf("linux\n");printf("linux\n");//////

    printf("Linux change\n");
    printf("Linux change again\n");
	
    printf("Linux change\n");////////

    return 0;
}

